Rett Syndrome. Important. It is possible that the main title of the report Rett Syndrome is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
So if it takes your system 30 days to be clean of weed then your body will not start growing clean hair follicles until 30 days after you stop smoking pot! On average hair grows at a rate of .5 inches per month.or a first time pot user, thc will remain detectable in the system for a period up to 7 days. For some casual weed user who have smoked weed 2-3 times each week, thc can be detectable for a period up to 21 days. Chronic users who smoke pot everyday can expect to excrete thc toxins for up to 90 days.
Report Abuse. 1  Hate to tell ya, but I'm pretty sure THC stays in the hair around about 2 years. 2  depending on your level of usage anything betwee 1 and 6 months, however it stays in your hair folacles for over 10 years. 3  you can still test negative. if you are not a regular smoker then thc leaves the body in 2-10 days. I would drink a lot of water as well as acidic drinks. oj, cranberry juice, etc... It takes about 30 days for it to clear your system but the best way to get a negative result is by not smoking it. It's usually about two weeks. To speed up the process you could get a drug detox kit (some claim they don't work though) or else drink vinegar and lots of water to flush out your system.